Question: who was spouse of R Kelly after 1994-1-1?
Paraphrase: What is the name of Wife/Husband of R Kelly who was married after 1994?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q273055 p:P26 ?s . ?s ps:P26 ?obj . ?s pq:P580 ?x filter(contains(YEAR(?x),'1994')) }